Home / 48,036.96-66,290.40-26,816.40

Finding the Fourth Proportional to 48,036.96, 66,290.40 and 26,816.40

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Solution

The fourth proportional to 48,036.96, 66,290.40 and 26,816.40 is: 37,006.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,036.96 : 66,290.40 = 26,816.40 : x
  2. Step 2: Convert to fraction form
    48,036.96/66,290.40 = 26,816.40/x
  3. Step 3: Cross multiply
    48,036.96x = 66,290.40 × 26,816.40
  4. Step 4: Simplify right side
    48,036.96x = 1,777,669,882.56
  5. Step 5: Solve for x
    x = 1,777,669,882.56/48,036.96
  6. Step 6: Final answer
    x = 37,006.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.